PHP文档丢失

运行$dom=newDOMDocument（“1.0”、“utf-8”）时，我遇到一个奇怪的错误： 警告：require_once（classes/DOMDocument.class.php）[function.require once]：无法打开流：第5行的/var/www/html/cms/bootstrap.php中没有这样的文件或目录

致命错误：require_once（）[function.require]：无法在/var/www/html/cms/bootstrap.php第5行打开所需的“classes/DOMDocument.class.php”（include_path=”。：/usr/share/pear:/usr/share/php:/var/www/html/cms/plugins/Zend/library）

根据php.net/manual/en/dom.setup.php，我需要安装php xml。我已经试过了，但也出现了错误

[user@lnxcmsdev cms]$ sudo yum install php-xml
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * addons: mirror.web-ster.com
 * base: mirror.hmc.edu
 * extras: mirror.hmc.edu
 * rpmforge: ftp-stud.fht-esslingen.de
 * updates: mirror.rocketinternet.net
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package php-xml.i386 0:5.1.6-27.el5_5.3 set to be updated
--> Processing Dependency: php-common = 5.1.6-27.el5_5.3 for package: php-xml
--> Finished Dependency Resolution
php-xml-5.1.6-27.el5_5.3.i386 from updates has depsolving problems
  --> Missing Dependency: php-common = 5.1.6-27.el5_5.3 is needed by package php-xml-5.1.6-27.el5_5.3.i386 (updates)
Error: Missing Dependency: php-common = 5.1.6-27.el5_5.3 is needed by package php-xml-5.1.6-27.el5_5.3.i386 (updates)
 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.
[user@lnxcmsdev cms]$ sudo yum install php-common
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * addons: mirror.web-ster.com
 * base: mirror.hmc.edu
 * extras: mirror.hmc.edu
 * rpmforge: ftp-stud.fht-esslingen.de
 * updates: mirror.rocketinternet.net
Setting up Install Process
Package matching php-common-5.1.6-27.el5_5.3.i386 already installed. Checking for update.
Nothing to do

想法？？？

固定为：

sudo yum --enablerepo=webtatic install php-xml
sudo /sbin/service httpd stop
sudo /sbin/service httpd start

首先安装这个rpm

rpm-Uvh

然后安装

sudo yum--enablerepo=webstatic安装php xml

---

这应该100%有效。

我也有同样的问题，我在Centos7上安装了php71 REMI

我检查了这个：

yum install php-xml

但它被安装了，我得到了这样的信息：

Package php-xml-7.1.4-1.el7.remi.x86_64 already installed and latest version

然后我试了这个：

yum install php71-php-xml

我错过了，所以我得到了

Dependencies Resolved

=====================================
 Package                    Arch                Version                        Repository         Size
=====================================
Installing:
 php71-php-xml              x86_64              7.1.4-1.el7.remi               remi              164 k

Transaction Summary
=====================================
Install  1 Package

我回答是，然后安装了。 然后重新启动httpd2.4：

service httpd restart

---

然后问题就解决了。

下面是DOM要求-。另外，PHP5.1.6现在已经很老了。你应该考虑升级你的问题是包管理器，而不是PHP。手动下载RPM并使用

RPM--nodeps--force php xml*.RPM

安装它[user@lnxcmsdevcm]$sudo yum--enablerepo=webstatic安装libxml设置安装过程没有可用的libxml包。无事可做